Merge pull request #404 from Metaswitch/md/yamlrust2

Switch to yaml-rust2 as the yaml-rust crate is no longer maintained.

Author: Max Dymond

Cargo.lock

@@ -21,7 +21,7 @@ serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.9"
 structopt = "0.3"
 uuid = { version = "1.8", features = ["v4"] }
-yaml-rust = "0.4.4"
+yaml-rust2 = "0.8.0"
 simplelog = "0.12"
 nix = { version = "0.28", default-features = false, features = ["user"] }
 shlex = "1.3"

Cargo.toml

@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
-use yaml_rust::YamlLoader;
+use yaml_rust2::YamlLoader;
 
 use crate::errors::{FlokiError, FlokiSubprocessExitStatus};